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<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>     * Licensed to the Apache Software Foundation (ASF) under one or more<a name="line.2"></a>
<FONT color="green">003</FONT>     * contributor license agreements.  See the NOTICE file distributed with<a name="line.3"></a>
<FONT color="green">004</FONT>     * this work for additional information regarding copyright ownership.<a name="line.4"></a>
<FONT color="green">005</FONT>     * The ASF licenses this file to You under the Apache License, Version 2.0<a name="line.5"></a>
<FONT color="green">006</FONT>     * (the "License"); you may not use this file except in compliance with<a name="line.6"></a>
<FONT color="green">007</FONT>     * the License.  You may obtain a copy of the License at<a name="line.7"></a>
<FONT color="green">008</FONT>     *<a name="line.8"></a>
<FONT color="green">009</FONT>     *     http://www.apache.org/licenses/LICENSE-2.0<a name="line.9"></a>
<FONT color="green">010</FONT>     *<a name="line.10"></a>
<FONT color="green">011</FONT>     * Unless required by applicable law or agreed to in writing, software<a name="line.11"></a>
<FONT color="green">012</FONT>     * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.12"></a>
<FONT color="green">013</FONT>     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.13"></a>
<FONT color="green">014</FONT>     * See the License for the specific language governing permissions and<a name="line.14"></a>
<FONT color="green">015</FONT>     * limitations under the License.<a name="line.15"></a>
<FONT color="green">016</FONT>     */<a name="line.16"></a>
<FONT color="green">017</FONT>    package org.apache.commons.configuration.tree.xpath;<a name="line.17"></a>
<FONT color="green">018</FONT>    <a name="line.18"></a>
<FONT color="green">019</FONT>    import static org.junit.Assert.assertEquals;<a name="line.19"></a>
<FONT color="green">020</FONT>    import static org.junit.Assert.assertTrue;<a name="line.20"></a>
<FONT color="green">021</FONT>    <a name="line.21"></a>
<FONT color="green">022</FONT>    import java.util.Iterator;<a name="line.22"></a>
<FONT color="green">023</FONT>    import java.util.List;<a name="line.23"></a>
<FONT color="green">024</FONT>    <a name="line.24"></a>
<FONT color="green">025</FONT>    import org.apache.commons.configuration.tree.ConfigurationNode;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.apache.commons.configuration.tree.DefaultConfigurationNode;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.apache.commons.jxpath.JXPathContext;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.apache.commons.jxpath.ri.JXPathContextReferenceImpl;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.junit.Before;<a name="line.29"></a>
<FONT color="green">030</FONT>    import org.junit.Test;<a name="line.30"></a>
<FONT color="green">031</FONT>    <a name="line.31"></a>
<FONT color="green">032</FONT>    /**<a name="line.32"></a>
<FONT color="green">033</FONT>     * Test class for ConfigurationNodePointerFactory. This class does not directly<a name="line.33"></a>
<FONT color="green">034</FONT>     * call the factory's methods, but rather checks if it can be installed in a<a name="line.34"></a>
<FONT color="green">035</FONT>     * {@code JXPathContext} and if XPath expressions can be evaluated.<a name="line.35"></a>
<FONT color="green">036</FONT>     *<a name="line.36"></a>
<FONT color="green">037</FONT>     * @author &lt;a<a name="line.37"></a>
<FONT color="green">038</FONT>     * href="http://commons.apache.org/configuration/team-list.html"&gt;Commons<a name="line.38"></a>
<FONT color="green">039</FONT>     * Configuration team&lt;/a&gt;<a name="line.39"></a>
<FONT color="green">040</FONT>     * @version $Id: TestConfigurationNodePointerFactory.java 1226104 2011-12-31 15:37:16Z oheger $<a name="line.40"></a>
<FONT color="green">041</FONT>     */<a name="line.41"></a>
<FONT color="green">042</FONT>    public class TestConfigurationNodePointerFactory extends AbstractXPathTest<a name="line.42"></a>
<FONT color="green">043</FONT>    {<a name="line.43"></a>
<FONT color="green">044</FONT>        /** Stores the JXPathContext used for testing. */<a name="line.44"></a>
<FONT color="green">045</FONT>        JXPathContext context;<a name="line.45"></a>
<FONT color="green">046</FONT>    <a name="line.46"></a>
<FONT color="green">047</FONT>        @Override<a name="line.47"></a>
<FONT color="green">048</FONT>        @Before<a name="line.48"></a>
<FONT color="green">049</FONT>        public void setUp() throws Exception<a name="line.49"></a>
<FONT color="green">050</FONT>        {<a name="line.50"></a>
<FONT color="green">051</FONT>            super.setUp();<a name="line.51"></a>
<FONT color="green">052</FONT>            JXPathContextReferenceImpl<a name="line.52"></a>
<FONT color="green">053</FONT>                    .addNodePointerFactory(new ConfigurationNodePointerFactory());<a name="line.53"></a>
<FONT color="green">054</FONT>            context = JXPathContext.newContext(root);<a name="line.54"></a>
<FONT color="green">055</FONT>            context.setLenient(true);<a name="line.55"></a>
<FONT color="green">056</FONT>        }<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>        /**<a name="line.58"></a>
<FONT color="green">059</FONT>         * Tests simple XPath expressions.<a name="line.59"></a>
<FONT color="green">060</FONT>         */<a name="line.60"></a>
<FONT color="green">061</FONT>        @Test<a name="line.61"></a>
<FONT color="green">062</FONT>        public void testSimpleXPath()<a name="line.62"></a>
<FONT color="green">063</FONT>        {<a name="line.63"></a>
<FONT color="green">064</FONT>            List&lt;?&gt; nodes = context.selectNodes(CHILD_NAME1);<a name="line.64"></a>
<FONT color="green">065</FONT>            assertEquals("Incorrect number of results", 2, nodes.size());<a name="line.65"></a>
<FONT color="green">066</FONT>            for (Iterator&lt;?&gt; it = nodes.iterator(); it.hasNext();)<a name="line.66"></a>
<FONT color="green">067</FONT>            {<a name="line.67"></a>
<FONT color="green">068</FONT>                ConfigurationNode node = (ConfigurationNode) it.next();<a name="line.68"></a>
<FONT color="green">069</FONT>                assertEquals("Incorrect node name", CHILD_NAME1, node.getName());<a name="line.69"></a>
<FONT color="green">070</FONT>                assertEquals("Incorrect parent node", root, node.getParentNode());<a name="line.70"></a>
<FONT color="green">071</FONT>            }<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>            nodes = context.selectNodes("/" + CHILD_NAME1);<a name="line.73"></a>
<FONT color="green">074</FONT>            assertEquals("Incorrect number of results", 2, nodes.size());<a name="line.74"></a>
<FONT color="green">075</FONT>    <a name="line.75"></a>
<FONT color="green">076</FONT>            nodes = context.selectNodes(CHILD_NAME2 + "/" + CHILD_NAME1 + "/"<a name="line.76"></a>
<FONT color="green">077</FONT>                    + CHILD_NAME2);<a name="line.77"></a>
<FONT color="green">078</FONT>            assertEquals("Incorrect number of results", 18, nodes.size());<a name="line.78"></a>
<FONT color="green">079</FONT>        }<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>        /**<a name="line.81"></a>
<FONT color="green">082</FONT>         * Tests using indices to specify elements.<a name="line.82"></a>
<FONT color="green">083</FONT>         */<a name="line.83"></a>
<FONT color="green">084</FONT>        @Test<a name="line.84"></a>
<FONT color="green">085</FONT>        public void testIndices()<a name="line.85"></a>
<FONT color="green">086</FONT>        {<a name="line.86"></a>
<FONT color="green">087</FONT>            assertEquals("Incorrect value", "1.2.3", context.getValue("/"<a name="line.87"></a>
<FONT color="green">088</FONT>                    + CHILD_NAME2 + "[1]/" + CHILD_NAME1 + "[1]/" + CHILD_NAME2<a name="line.88"></a>
<FONT color="green">089</FONT>                    + "[2]"));<a name="line.89"></a>
<FONT color="green">090</FONT>            assertEquals("Incorrect value of last node", String<a name="line.90"></a>
<FONT color="green">091</FONT>                    .valueOf(CHILD_COUNT), context.getValue(CHILD_NAME2<a name="line.91"></a>
<FONT color="green">092</FONT>                    + "[last()]"));<a name="line.92"></a>
<FONT color="green">093</FONT>    <a name="line.93"></a>
<FONT color="green">094</FONT>            List&lt;?&gt; nodes = context.selectNodes("/" + CHILD_NAME1 + "[1]/*");<a name="line.94"></a>
<FONT color="green">095</FONT>            assertEquals("Wrong number of children", CHILD_COUNT, nodes.size());<a name="line.95"></a>
<FONT color="green">096</FONT>            int index = 1;<a name="line.96"></a>
<FONT color="green">097</FONT>            for (Iterator&lt;?&gt; it = nodes.iterator(); it.hasNext(); index++)<a name="line.97"></a>
<FONT color="green">098</FONT>            {<a name="line.98"></a>
<FONT color="green">099</FONT>                ConfigurationNode node = (ConfigurationNode) it.next();<a name="line.99"></a>
<FONT color="green">100</FONT>                assertEquals("Wrong node value for child " + index, "2." + index,<a name="line.100"></a>
<FONT color="green">101</FONT>                        node.getValue());<a name="line.101"></a>
<FONT color="green">102</FONT>            }<a name="line.102"></a>
<FONT color="green">103</FONT>        }<a name="line.103"></a>
<FONT color="green">104</FONT>    <a name="line.104"></a>
<FONT color="green">105</FONT>        /**<a name="line.105"></a>
<FONT color="green">106</FONT>         * Tests accessing attributes.<a name="line.106"></a>
<FONT color="green">107</FONT>         */<a name="line.107"></a>
<FONT color="green">108</FONT>        @Test<a name="line.108"></a>
<FONT color="green">109</FONT>        public void testAttributes()<a name="line.109"></a>
<FONT color="green">110</FONT>        {<a name="line.110"></a>
<FONT color="green">111</FONT>            root.addAttribute(new DefaultConfigurationNode("testAttr", "true"));<a name="line.111"></a>
<FONT color="green">112</FONT>            assertEquals("Did not find attribute of root node", "true", context<a name="line.112"></a>
<FONT color="green">113</FONT>                    .getValue("@testAttr"));<a name="line.113"></a>
<FONT color="green">114</FONT>            assertEquals("Incorrect attribute value", "1", context.getValue("/"<a name="line.114"></a>
<FONT color="green">115</FONT>                    + CHILD_NAME2 + "[1]/@" + ATTR_NAME));<a name="line.115"></a>
<FONT color="green">116</FONT>    <a name="line.116"></a>
<FONT color="green">117</FONT>            assertTrue("Found elements with name attribute", context.selectNodes(<a name="line.117"></a>
<FONT color="green">118</FONT>                    "//" + CHILD_NAME2 + "[@name]").isEmpty());<a name="line.118"></a>
<FONT color="green">119</FONT>            ConfigurationNode node = root.getChild(2).getChild(<a name="line.119"></a>
<FONT color="green">120</FONT>                    1).getChildren(CHILD_NAME2).get(1);<a name="line.120"></a>
<FONT color="green">121</FONT>            node.addAttribute(new DefaultConfigurationNode("name", "testValue"));<a name="line.121"></a>
<FONT color="green">122</FONT>            List&lt;?&gt; nodes = context.selectNodes("//" + CHILD_NAME2 + "[@name]");<a name="line.122"></a>
<FONT color="green">123</FONT>            assertEquals("Name attribute not found", 1, nodes.size());<a name="line.123"></a>
<FONT color="green">124</FONT>            assertEquals("Wrong node returned", node, nodes.get(0));<a name="line.124"></a>
<FONT color="green">125</FONT>        }<a name="line.125"></a>
<FONT color="green">126</FONT>    <a name="line.126"></a>
<FONT color="green">127</FONT>        /**<a name="line.127"></a>
<FONT color="green">128</FONT>         * Tests accessing a node's text.<a name="line.128"></a>
<FONT color="green">129</FONT>         */<a name="line.129"></a>
<FONT color="green">130</FONT>        @Test<a name="line.130"></a>
<FONT color="green">131</FONT>        public void testText()<a name="line.131"></a>
<FONT color="green">132</FONT>        {<a name="line.132"></a>
<FONT color="green">133</FONT>            List&lt;?&gt; nodes = context.selectNodes("//" + CHILD_NAME2<a name="line.133"></a>
<FONT color="green">134</FONT>                    + "[text()='1.1.1']");<a name="line.134"></a>
<FONT color="green">135</FONT>            assertEquals("Incorrect number of result nodes", 1, nodes.size());<a name="line.135"></a>
<FONT color="green">136</FONT>        }<a name="line.136"></a>
<FONT color="green">137</FONT>    <a name="line.137"></a>
<FONT color="green">138</FONT>        /**<a name="line.138"></a>
<FONT color="green">139</FONT>         * Tests accessing the parent axis.<a name="line.139"></a>
<FONT color="green">140</FONT>         */<a name="line.140"></a>
<FONT color="green">141</FONT>        @Test<a name="line.141"></a>
<FONT color="green">142</FONT>        public void testParentAxis()<a name="line.142"></a>
<FONT color="green">143</FONT>        {<a name="line.143"></a>
<FONT color="green">144</FONT>            List&lt;?&gt; nodes = context.selectNodes("/" + CHILD_NAME2 + "/parent::*");<a name="line.144"></a>
<FONT color="green">145</FONT>            assertEquals("Wrong number of parent nodes", 1, nodes.size());<a name="line.145"></a>
<FONT color="green">146</FONT>        }<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>        /**<a name="line.148"></a>
<FONT color="green">149</FONT>         * Tests accessing the following sibling axis.<a name="line.149"></a>
<FONT color="green">150</FONT>         */<a name="line.150"></a>
<FONT color="green">151</FONT>        @Test<a name="line.151"></a>
<FONT color="green">152</FONT>        public void testFollowingSiblingAxis()<a name="line.152"></a>
<FONT color="green">153</FONT>        {<a name="line.153"></a>
<FONT color="green">154</FONT>            List&lt;?&gt; nodes = context.selectNodes("/" + CHILD_NAME1<a name="line.154"></a>
<FONT color="green">155</FONT>                    + "[2]/following-sibling::*");<a name="line.155"></a>
<FONT color="green">156</FONT>            assertEquals("Wrong number of following siblings", 1, nodes.size());<a name="line.156"></a>
<FONT color="green">157</FONT>            ConfigurationNode node = (ConfigurationNode) nodes.get(0);<a name="line.157"></a>
<FONT color="green">158</FONT>            assertEquals("Wrong node type", CHILD_NAME2, node.getName());<a name="line.158"></a>
<FONT color="green">159</FONT>            assertEquals("Wrong index", String.valueOf(CHILD_COUNT), node<a name="line.159"></a>
<FONT color="green">160</FONT>                    .getValue());<a name="line.160"></a>
<FONT color="green">161</FONT>        }<a name="line.161"></a>
<FONT color="green">162</FONT>    <a name="line.162"></a>
<FONT color="green">163</FONT>        /**<a name="line.163"></a>
<FONT color="green">164</FONT>         * Tests accessing the preceding sibling axis.<a name="line.164"></a>
<FONT color="green">165</FONT>         */<a name="line.165"></a>
<FONT color="green">166</FONT>        @Test<a name="line.166"></a>
<FONT color="green">167</FONT>        public void testPrecedingSiblingAxis()<a name="line.167"></a>
<FONT color="green">168</FONT>        {<a name="line.168"></a>
<FONT color="green">169</FONT>            List&lt;?&gt; nodes = context.selectNodes("/" + CHILD_NAME1<a name="line.169"></a>
<FONT color="green">170</FONT>                    + "[2]/preceding-sibling::*");<a name="line.170"></a>
<FONT color="green">171</FONT>            assertEquals("Wrong number of preceding siblings", 3, nodes.size());<a name="line.171"></a>
<FONT color="green">172</FONT>            for (int index = 0, value = 3; index &lt; nodes.size(); index++, value--)<a name="line.172"></a>
<FONT color="green">173</FONT>            {<a name="line.173"></a>
<FONT color="green">174</FONT>                assertEquals("Wrong node index", String.valueOf(value),<a name="line.174"></a>
<FONT color="green">175</FONT>                        ((ConfigurationNode) nodes.get(index)).getValue());<a name="line.175"></a>
<FONT color="green">176</FONT>            }<a name="line.176"></a>
<FONT color="green">177</FONT>        }<a name="line.177"></a>
<FONT color="green">178</FONT>    }<a name="line.178"></a>




























































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